Reference:
[1] Feng Zhou, Antonio Cicone, Haomin Zhou, RRCNN+: An Enhanced Residual Recursive Convolutional Neural Network for Non-stationary Signal Decomposition, arXiv preprint arXiv:2309.04782, 2023.
[2] Feng Zhou, Antonio Cicone, Haomin Zhou, RRCNN: A novel signal decomposition approach based on recurrent residue convolutional neural network, arXiv preprint arXiv:2307.01725, 2023.